040000 tree 015e105685f0bb214617f22c941162a2550caeef	amd_pstate_tracer
040000 tree db51101b45f6cbed6550062d6df8b3b9b1732461	intel-speed-select
040000 tree a0b47d185ed2ee106efe3f293fe8f8337ba9f7ce	intel_pstate_tracer
040000 tree 924af442a22fb682caa0ff0f887920133ce1391d	turbostat
040000 tree 952e0ba65e3bef4ce9cd28bc99209738b89aa054	x86_energy_perf_policy